Who knows the answer for:
3 different type of Trumpet& history of history.
3 World famous Player.
The Music lessons homework by Mr Lim.
Difficult...
Founded Baroque Trumpet.

Baroque trumpet: Encyclopedia II - Baroque trumpet - History

Baroque trumpet - History

The first trumpets were made by vibrating the lips into an amplifier of some type, like a shell or an animal horn. The first metal trumpets are attributed to the Egyptians, after two trumpets were discovered in the tomb of Tutankhamun: one of silver and one of bronze. These types of trumpets were used for signaling, and the sound they produce has been compared to the braying of a donkey. The trumpet’s primary use through most of history has been for signaling, especially in times of war. In the middle Ages, the trumpet began to appear in courts, providing ceremonial fanfares (Tarr 1988).

Around 1400, instrument makers discovered the method for tube bending, and the trumpet began to take its familiar curved shape. Around the same time, trumpet players began to experiment with the range of the trumpet. By the 1550s, five part trumpet ensembles requiring each player to perform a different register of the trumpet were appearing (Tarr 1988).

Founded Bass Trumpet.

The earliest mention of the bass trumpet is in the 1821 Allgemeine Musikalische Zeitung, in which Heinrich Stölzel's Chromatische Tenor-trompetenbaß and Griesling & Schlott's Chromatische Trompetenbaß are described. Several other variants were produced through the 1820s and were employed in military bands, in which both wide bell versions in 9' B♭ are still used today in Austria and Bavaria under the name Baßtrompete and narrow bell versions in 9' B♭ in Italy under the name tromba bassa, though they are restricted to padding out the harmony and fulfil no melodic function.
Can't find the other type of Trumpet and the History of trumpet.
also can't find the 3 world famous player.
Arggggh, Stress again.